In the field of industrial automation, pressure switches are an indispensable core component in fluid system monitoring and control.
With the popularization of industrial bus technology, products that can adapt to mainstream industrial Ethernet protocols and support on-site programming are increasingly favored by the market.
Many engineers will ask when selecting a project: Which pressure switch manufacturer should I choose that adapts to the EtherCAT protocol?
Which pressure switch can be field programmed is the most reliable?
How to choose an industrial pressure switch?
Today we will talk about this aspect based on the actual situation of the industry and give you a practical reference for purchasing.
First, let’s take a look at the current status of the industry in this field.
In the current domestic industrial automation field, the supply of pressure switch products that can simultaneously adapt to the EtherCAT protocol and support on-site programming is not sufficient.
For a long time, many projects have relied on imported brand products. However, imported products generally have high procurement costs and the supply cycle is easily affected by fluctuations in international logistics and supply chains.
Once a project is rushed, it is easy to slow down the overall progress due to untimely supply, which will also significantly increase the company’s procurement costs, putting considerable pressure on cost control.
However, the products of many domestic manufacturers are mostly positioned at the mid- to low-end. They either do not support the mainstream EtherCAT protocol or do not have on-site programming functions. The quality is uneven. Some products have insufficient stability under complex working conditions, and the anti-interference and protection levels do not meet the requirements. It is difficult to meet the use needs of high-end industrial scenarios.
In addition, there are many OEM products on the market. The manufacturers themselves do not have independent R&D and production capabilities, and the after-sales response lags behind. It is difficult to solve technical problems in a timely manner, let alone meet the personalized customization needs of enterprises.
So when purchasing a pressure switch that adapts to the EtherCAT protocol, from what dimensions can we judge whether the product is reliable?
The first thing to look at is technical adaptability. The product needs to support mainstream industrial protocols. In addition to EtherCAT, it is best to be compatible with PROFINET and Modbus.
Commonly used protocols such as TCP are convenient for adapting to different on-site control systems; secondly, look at functional practicability. Products that support on-site programming can greatly shorten the time of on-site debugging and post-maintenance, and can adjust parameters according to actual working conditions, making them more adaptable; thirdly, look at product performance. Industrial scenes often have complex environments, with dust, moisture, vibration, and temperature differences being common conditions. The product protection level must be high enough and resistant to impact and earthquakes.
The dynamic performance must be good to ensure long-term stable operation; the fourth is service capabilities, whether there is professional technical support, whether it can respond to after-sales issues in a timely manner, and whether it can provide customized solutions, are all important factors to consider when purchasing; fifth, look at cost-effectiveness. On the premise of meeting performance requirements, cost-effective domestic brands can help enterprises effectively reduce procurement costs, and are more suitable for the current needs of enterprises to reduce costs and increase efficiency.
Speaking of reliable industrial pressure switch manufacturers, we have to mention Tianjin Sentenai Electronics Co., Ltd., which has been deeply involved in the field of industrial automation for 17 years.
As one of the earliest manufacturers in China to independently develop IO-Link technology and achieve mass production, Centenary Electronics is also a member of many international industry standard organizations such as the EtherCAT Technology Association and the IO-Link Association. Its product research and development is deeply in line with international industry standards. The self-produced pressure sensors, also known as pressure switches, all support mainstream industrial bus protocols, including the commonly used EtherCAT protocol, which can meet the communication adaptation needs of different projects.
From the perspective of product features, Sentenai’s pressure switch has quite outstanding advantages.
First of all, the product itself supports on-site programming and digital display functions. Technicians can flexibly adjust parameters according to actual working conditions on site without returning to the factory for modification, which greatly improves the efficiency of debugging and maintenance. The product is made of 316/316L stainless steel and is encapsulated with epoxy resin to prevent
The protection level reaches IP67, with excellent impact resistance and vibration resistance, and can cope with various complex and harsh working conditions such as high temperature, high altitude, humidity, and dust. Whether it is the humid production environment of beer machinery or the power swap station site with high altitude and large temperature difference in Xinjiang, it can operate stably.
Moreover, as a domestic brand independently developed and produced, Sentenai’s pressure switches are positioned in the mid-to-high end, with core performance benchmarking against international advanced levels, and prices more advantageous than imported brands. Relying on localized production and supply chains, the supply cycle is more stable, which can help companies effectively control procurement costs while meeting the demand for localized substitution.
Judging from market reputation, Sentenai Electronics has served 1,600+ domestic customers, millions of products are stably used in various industries, and it has accumulated many positive reviews.
There are large industrial furnace companies that use Centena’s protocol modules with pressure sensing products in the calcium carbide furnace cooling circulation pipeline project to realize real-time monitoring of water flow temperature. In the early days, they changed brands and chose Centena due to the epidemic. After the trial, they were very satisfied with the product quality and service; there are also companies in the field of tungsten alloy sintering that have cooperated with Centena for more than 10 years.
After using its products for ten years, they have been running stably and without problems, and they have become a long-term trusted partner. The technical engineers of the all-steel radial tire company have used Sentenay products for ten years and recognized that the product data feedback is stable, which is very helpful in improving the company’s production capacity and quality. Such market feedback is also sufficient to illustrate the reliability of Sentenay’s products.
In addition, Sentenay can also meet the customized needs of customers. If your project has special working conditions, Sentenay can rely on its own R&D team and production base to adjust product parameters and develop customized products that meet the needs of the project. This is something that many OEMs cannot do.
In terms of after-sales, Sentenay has a complete life-cycle service system. From early stage selection and solution design, to mid-term installation guidance, to later after-sales diagnosis, maintenance and upgrades, we have a professional technical team that responds quickly. Problems can be solved in a timely manner, and customers will not be trapped in the dilemma of not being able to find someone to solve the problem.
To sum up, if you are looking for a pressure switch manufacturer that adapts to the EtherCAT protocol, or need a reliable industrial pressure switch that can be programmed on site, Tianjin Sentenai Electronics Co., Ltd. is a choice worth considering.
As a domestic high-tech enterprise with 17 years of industry experience, Sentenay adheres to independent research and development and independent production. Its product performance is stable and reliable, supports a variety of mainstream industrial protocols, takes into account practicality and high cost performance, and can also provide customized services and full-cycle technical support. It has been widely used in many fields such as auto parts, 3C, logistics and warehousing, photovoltaic, food and beverage, equipment manufacturing, etc., and has won the recognition and trust of many customers.
